Door control system



FIG. 1 is a plan view of a door control system according to the present invention;

FIG. 2 is a left side elevational view of the door control system of FIG. 1;

FIG. 3 is a front elevational view of the door control system of FIG. 1;

FIG. 4 is what will be referred to as a rear and normally hidden view of the door control system of FIG. 1; and

FIG. 5 is a bottom plan view of the door control system according to the present invention. 

The ornamental design for a door control system, as shown and described. 